If you're a Sanebox subscriber (or thinking about becoming a Sanebox subscriber), you'll want to check out their new Advanced Filtering options. Sanebox still doesn't read the contents of your email but you can do a lot with a subject line. With advanced filtering, you can tell correspondents to include a phrase in the subject line that puts their email right to the head of the line. You can also filter based on subject lines. For example, if you have an Internet business and want to auto-file your emails from PayPal to a particular folder, you could set up a filter looking for the PayPal header in the subject line and Sanebox will take care of the rest. I continue to rely on Sanebox for my email management and I like it now more than ever.